I forgot its name, too, but I'm going to ask my sister about it later, so that I can change the working title. Anyway, I don't know if it's a fruit or nut, but it was found at Gran's Farm in Belize City. The picture on the left if the fruit that fell from the tree is old, sunburned and has been eaten by insects or another animal. The right picture is the fallen ripe fruit eaten by insects. I put it in the "Plants" folder, because that's something I wouldn't eat in a state like this. Feel free to tell me what this is in the comments section.

UPDATE: I learned its name from someone and have fixed the title.